You administer all the deployments of Microsoft SQL Server 2014 in your company. You have two servers in the same data center that hosts your production database.
You need to ensure that the database remains available if a catastrophic server failure or a disk failure occurs.
You also need to maintain transactional consistency of the data across both servers.
You need to achieve these goals without manual intervention.
Which configuration should you use?
Correct Answer: H
Always On availability groups supports two availability modes-asynchronous-commit mode and synchronous-commit mode Synchronous-commit mode emphasizes high availability over performance, at the cost of increased transaction latency.
References:https://docs.microsoft.com/en-us/sql/database-engine/availability-groups/windows/availability-modes-always-on-availability-groups#SyncCommitAvMode